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Juergen Kipper
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Karlsruhe, DE
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last 30 patents
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Patent Grant
Use of compounds which absorb and/or fluoresce in the IR region as...
Patent number
5,998,211
Issue date
Dec 7, 1999
BASF Aktiengesellschaft
Bernhard Albert
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Use of compounds which absorb and/or fluoresce in the IR region as...
Patent number
5,804,447
Issue date
Sep 8, 1998
BASF Aktiengesellschaft
Bernhard Albert
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation of naphthalocyanines
Patent number
5,656,752
Issue date
Aug 12, 1997
BASF Aktiengesellschaft
Juergen Kipper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ink-ribbons comprising IR-absorbing compounds
Patent number
5,607,762
Issue date
Mar 4, 1997
BASF Aktiengesellschaft
Bernhard Albert
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Naphthalocyanines
Patent number
5,512,095
Issue date
Apr 30, 1996
BASF Aktiengesellschaft
Benno Sens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of a liquid containing IR dyes as printing ink
Patent number
5,282,894
Issue date
Feb 1, 1994
BASF Aktiengesellschaft
Bernhard Albert
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...